How does an amateur beat a top grandmaster? "David vs Goliath" features 111 remarkable upsets suffered by the likes of Magnus Carlsen, Viswanathan Anand, Vladimir Kramnik, Garry Kasprov, Anatoly Karpov, Mikhail Tal and other chess legends. Inside the book you will find annotated games, practical tips and numerous puzzles for you to solve. Preface by GM Arkadij Naiditsch.